کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
512947 866441 2013 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Analysis of vertically loaded piles in multilayered transversely isotropic soils by BEM
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
Analysis of vertically loaded piles in multilayered transversely isotropic soils by BEM
چکیده انگلیسی

This paper presents a boundary element method (BEM) for the static analysis of vertically loaded single piles embedded in multilayered transversely isotropic soils by using an analytical layer-element solution. The solution which is especially suitable for numerical calculation is deduced through the combination of the order reduction approach and the technology of integral transform. A boundary element formula for axially loaded piles with both enlarged tip and head cap is established by taking the solution as the kernel function, and the compressibility of piles is further considered based on a direct algorithm which can avoid the occurrence of non-convergence results from the conventional iterative scheme while the stiffness of piles approaches to that of the soil foundation. Numerical examples including piles in a finite depth soil and multilayered soils of transverse isotropy are carried out to study the influence of soil properties on single pile behaviors.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Engineering Analysis with Boundary Elements - Volume 37, Issue 2, February 2013, Pages 327–335
نویسندگان
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